sealed class AsyncReset extends Element with Reset
Data type representing asynchronous reset signals
These signals are similar to Clocks in that they must be glitch-free for proper circuit operation. Regs defined with the implicit reset being an AsyncReset will be asychronously reset registers.
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- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def :=(that: => Data)(implicit sourceInfo: SourceInfo, connectionCompileOptions: CompileOptions): Unit
Connect this element to that element mono-directionally and element-wise.
Connect this element to that element mono-directionally and element-wise.
This uses the MonoConnect algorithm.
- that
the element to connect to
- Definition Classes
- Data
- final def <>(that: => Data)(implicit sourceInfo: SourceInfo, connectionCompileOptions: CompileOptions): Unit
Connect this element to that element bi-directionally and element-wise.
Connect this element to that element bi-directionally and element-wise.
This uses the BiConnect algorithm.
- that
the element to connect to
- Definition Classes
- Data
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final macro def asAsyncReset(): AsyncReset
Casts this element to an AsyncReset
Casts this element to an AsyncReset
- Definition Classes
- Reset
- final macro def asBool(): Bool
Casts this element to a Bool
Casts this element to a Bool
- Definition Classes
- ToBoolable
- Note
The width must be known and equal to 1
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- macro def asTypeOf[T <: Data](that: T): T
Does a reinterpret cast of the bits in this node into the format that provides.
Does a reinterpret cast of the bits in this node into the format that provides. Returns a new Wire of that type. Does not modify existing nodes.
x.asTypeOf(that) performs the inverse operation of x := that.toBits.
- Definition Classes
- Data
- Note
bit widths are NOT checked, may pad or drop bits from input
,that should have known widths
- final macro def asUInt(): UInt
Reinterpret cast to UInt.
Reinterpret cast to UInt.
- Definition Classes
- Data
- Note
value not guaranteed to be preserved: for example, a SInt of width 3 and value -1 (0b111) would become an UInt with value 7
,Aggregates are recursively packed with the first element appearing in the least-significant bits of the result.
- def autoSeed(name: String): AsyncReset.this.type
Takes the last seed suggested.
Takes the last seed suggested. Multiple calls to this function will take the last given seed, unless this HasId is a module port (see overridden method in Data.scala).
If the final computed name conflicts with the final name of another signal, the final name may get uniquified by appending a digit at the end of the name.
Is a lower priority than suggestName, in that regardless of whether autoSeed was called, suggestName will always take precedence if it was called.
- returns
this object
- Definition Classes
- Data → HasId
- def binding: Option[Binding]
- def bindingToString: String
- Attributes
- protected
- Definition Classes
- Data
- def binding_=(target: Binding): Unit
- Attributes
- protected
- Definition Classes
- Data
- def circuitName: String
- Attributes
- protected
- Definition Classes
- HasId
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- def cloneType: AsyncReset.this.type
Internal API; Chisel users should look at chisel3.chiselTypeOf(...).
Internal API; Chisel users should look at chisel3.chiselTypeOf(...).
cloneType must be defined for any Chisel object extending Data. It is responsible for constructing a basic copy of the object being cloned.
- returns
a copy of the object.
- Definition Classes
- AsyncReset → Data
- def computeName(defaultPrefix: Option[String], defaultSeed: Option[String]): Option[String]
Computes the name of this HasId, if one exists
Computes the name of this HasId, if one exists
- defaultPrefix
Optionally provide a default prefix for computing the name
- defaultSeed
Optionally provide default seed for computing the name
- returns
the name, if it can be computed
- Definition Classes
- HasId
- def do_asAsyncReset(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): AsyncReset
- Definition Classes
- AsyncReset → Reset
- def do_asBool(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool
- Definition Classes
- AsyncReset → ToBoolable
- def do_asTypeOf[T <: Data](that: T)(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): T
- Definition Classes
- Data
- def do_asUInt(implicit sourceInfo: SourceInfo, connectCompileOptions: CompileOptions): UInt
- Definition Classes
- AsyncReset → Data
- def do_toBool(implicit sourceInfo: SourceInfo, compileOptions: CompileOptions): Bool
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(that: Any): Boolean
- Definition Classes
- HasId → AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def getWidth: Int
Returns the width, in bits, if currently known.
Returns the width, in bits, if currently known.
- Definition Classes
- Data
- def hasSeed: Boolean
- returns
Whether either autoName or suggestName has been called
- Definition Classes
- HasId
- def hashCode(): Int
- Definition Classes
- HasId → AnyRef → Any
- def instanceName: String
- Definition Classes
- HasId → InstanceId
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- def isLit(): Boolean
- Definition Classes
- Data
- final def isWidthKnown: Boolean
Returns whether the width is currently known.
Returns whether the width is currently known.
- Definition Classes
- Data
- def litOption(): None
If this is a literal that is representable as bits, returns the value as a BigInt.
If this is a literal that is representable as bits, returns the value as a BigInt. If not a literal, or not representable as bits (for example, is or contains Analog), returns None.
- Definition Classes
- AsyncReset → Element → Data
- def litValue(): BigInt
Returns the literal value if this is a literal that is representable as bits, otherwise crashes.
Returns the literal value if this is a literal that is representable as bits, otherwise crashes.
- Definition Classes
- Data
- def name: String
- Definition Classes
- Element
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def parentModName: String
- Definition Classes
- HasId → InstanceId
- def parentPathName: String
- Definition Classes
- HasId → InstanceId
- def pathName: String
- Definition Classes
- HasId → InstanceId
- def suggestName(seed: => String): AsyncReset.this.type
Takes the first seed suggested.
Takes the first seed suggested. Multiple calls to this function will be ignored. If the final computed name conflicts with another name, it may get uniquified by appending a digit at the end.
Is a higher priority than autoSeed, in that regardless of whether autoSeed was called, suggestName will always take precedence.
- seed
The seed for the name of this component
- returns
this object
- Definition Classes
- HasId
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- final def toAbsoluteTarget: ReferenceTarget
Returns a FIRRTL IsMember that refers to the absolute path to this object in the elaborated hardware graph
Returns a FIRRTL IsMember that refers to the absolute path to this object in the elaborated hardware graph
- Definition Classes
- NamedComponent → InstanceId
- final def toNamed: ComponentName
Returns a FIRRTL ComponentName that references this object
Returns a FIRRTL ComponentName that references this object
- Definition Classes
- NamedComponent → InstanceId
- Note
Should not be called until circuit elaboration is complete
- def toPrintable: Printable
Not really supported
Not really supported
- Definition Classes
- AsyncReset → Data
- def toString(): String
- Definition Classes
- AsyncReset → AnyRef → Any
- final def toTarget: ReferenceTarget
Returns a FIRRTL ReferenceTarget that references this object
Returns a FIRRTL ReferenceTarget that references this object
- Definition Classes
- NamedComponent → InstanceId
- Note
Should not be called until circuit elaboration is complete
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- def widthKnown: Boolean
- Definition Classes
- Element
- final def widthOption: Option[Int]
Returns Some(width) if the width is known, else None.
Returns Some(width) if the width is known, else None.
- Definition Classes
- Data
Inherited from Reset
Inherited from ToBoolable
Inherited from Element
Inherited from Data
Inherited from SourceInfoDoc
Inherited from NamedComponent
Inherited from HasId
Inherited from internal.InstanceId
Inherited from AnyRef
Inherited from Any
Connect
Utilities for connecting hardware components